[  528.618725] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.628311] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.638581] br0: port 1(veth0) entered blocking state
[  528.638638] br0: port 1(veth0) entered disabled state
[  528.638681] veth0: entered allmulticast mode
[  528.638754] veth0: entered promiscuous mode
[  528.649050] br0: port 2(veth1) entered blocking state
[  528.649132] br0: port 2(veth1) entered disabled state
[  528.649186] veth1: entered allmulticast mode
[  528.649265] veth1: entered promiscuous mode
[  529.128545] br0: port 1(veth0) entered blocking state
[  529.128691] br0: port 1(veth0) entered forwarding state
[  529.128780] br0: port 2(veth1) entered blocking state
[  529.128837] br0: port 2(veth1) entered forwarding state
[  530.681499] bond0: (slave veth1): link status definitely up
[  530.681595] bond0: (slave veth1): making interface the new active one
[  530.681676] bond0: active interface up!
[  530.807126] veth1: left allmulticast mode
[  530.807174] veth1: left promiscuous mode
[  530.807225] br0: port 2(veth1) entered disabled state
[  530.807363] veth0: left allmulticast mode
[  530.807398] veth0: left promiscuous mode
[  530.807437] br0: port 1(veth0) entered disabled state
[  530.823777] bond0: (slave veth1): Releasing backup interface
[  530.829641] bond0: (slave veth0): Releasing backup interface
[  530.856739] bond0 (unregistering): Released all slaves